Nat Setup; Figure 16-2 Menu 11.3 Applying Nat To The Remote Node; Table 16-1 Applying Nat In Menus 4 & 11.3 - ZyXEL Communications Prestige 645R-A Series User Manual

IP Options:
IP Address Assignment = Dynamic
Rem IP Addr = 0.0.0.0
Rem Subnet Mask= 0.0.0.0
My WAN Addr= N/A
NAT= SUA Only
Metric= 2
Private= No
RIP Direction= None
Multicast= None
IP Policies=

Figure 16-2 Menu 11.3 Applying NAT to the Remote Node

The following table describes the options for Network Address Translation.
FIELD
NAT Press [SPACE BAR] and then [ENTER] to select Full Feature if you
have multiple public WAN IP addresses for your Prestige. The SMT
uses the address mapping set that you configure and enter in the
Address Mapping Set field (menu 15.1 - see section 16.3.1).
Select None to disable NAT.
When you select SUA Only, the SMT uses Address Mapping Set 255
(menu 15.1 - see section 16.3.1). Choose SUA Only if you have just
one public WAN IP address for your Prestige.

16.3 NAT Setup

Use the address mapping sets menus and submenus to create the mapping table used to assign global
addresses to computers on the LAN. You can see two NAT address mapping sets in menu 15.1. You can
only configure Set 1. Set 255 is used for SUA. When you select Full Feature in menu 4 or 11.3, the SMT
will use Set 1. When you select SUA Only, the SMT will use the pre-configured Set 255 (read only).
NAT
Menu 11.3 - Remote Node Network Layer Options
Address Mapping Set= N/A
Version= RIP-1
Enter here to CONFIRM or ESC to CANCEL:
Table 16-1 Applying NAT in Menus 4 & 11.3
DESCRIPTION
Prestige 645R-A Series User's Guide
Bridge Options:
Ethernet Addr Timeout(min)= N/A
EXAMPLE
Full Feature
None
SUA Only
16-3